Hi Leslie,
This will be crude but it's a start. Gang, feel free to correct/improve:
select customer_id
from <table_name>
where
customer_id in (select customer_id from <table_name> where status = 'F')
and
customer_id in (select customer_id from <table_name> where status = 'A')
and
customer_id in (select customer_id from <table_name> where status = 'B');
Pretty messy and resource intensive but it should work.
HTH,
-Rocky
- Leslie Lu <leslie_y_lu_at_yahoo.com> wrote:
> Just to clearfy my previous question (as follow):
>
> if 1 has F and A and B, that what I want.
>
> If 1 has F all the time, that's not what I want.
> If 1 has A, B, C, but never F, that's not what I want
> either.
>
> --- Leslie Lu <leslie_y_lu_at_yahoo.com> wrote:
> > Hi,
> >
> > If I have this:
> > Customer_id Status
> > ---------- -----------
> > 1 F
> > 1 A
> > 1 B
> > 2 F
> > 2 F
> > 3 A
> > 3 B
> >
> > How do I found out a customer who has both F and not
> > F
> > for them. (If he only gets F, or gets other than F,
> > that's fine). In this case, I should get 1. Thank
> > you! I need this badly!
> >
> > __________________________________________________
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> >
>
>
> __________________________________________________
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> Author: Leslie Lu
> INET: leslie_y_lu_at_yahoo.com
>
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--
Author: Rocky Welch
INET: rockyw_99_at_yahoo.com
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
San Diego, California -- Public Internet access / Mailing Lists
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Received on Fri Jun 22 2001 - 12:18:23 CDT
